Abstract We define N= 4, d= 1 harmonic superspace HR 1+ 2| 4 with an SU (2)/U (1)
harmonic part, SU (2) being one of two factors of the R-symmetry group SU (2)× SU (2) of N …

The Lagrangian description of irreducible massless representations of the Poincaré group
with the corresponding Young tableaux having two rows along with some explicit examples …

The target space geometry of abelian vector multiplets in N= 2 theories in four and five
space–time dimensions is called special geometry. It can be elegantly formulated in terms of …

A bstract The\(\mathcal {N}\)= 4 supersymmetric spinning particle admits several consistent
quantizations, related to the gauging of different subgroups of the SO (4) R-symmetry on the …

Higher spin fields in four dimensions, and more generally conformal fields in arbitrary
dimensions, can be described by spinning particle models with a gauged SO (N) extended …

We propose a simple conformal mechanics model which is classically equivalent to a
charged massive particle propagating near the AdS2× S2 horizon of an extreme Reissner …

The superconformal structure of coset superspaces with AdS m× S n geometry of bosonic
subspaces is studied. It is shown, in particular, that the conventional superspace extensions …

New insight into the Witten-Dijkgraff-Verlinde-Verlinde equation Page 1 New insight into the
Witten-Dijkgraff-Verlinde-Verlinde equation S. Bellucci,1,* A. Galajinsky,2,† and E. Latini1,‡ …

arXiv:hep-th/0103143v1 18 Mar 2001 Page 1 arXiv:hep-th/0103143v1 18 Mar 2001 1 The
lagrangian description of representations of the Poincare group C. Burdıkab∗†, A. Pashnevb ‡ …

A bstract We explicitly construct a family of\(\mathcal {N}\)= 4 superconformal mechanics of
dyonic particles, generalizing the work of Anninos et al.[1] to an arbitrary number of particles …